5126012622123 has 32 divisors (see below), whose sum is σ = 7050113126400. Its totient is φ = 3310440368256.

The previous prime is 5126012622089. The next prime is 5126012622149. The reversal of 5126012622123 is 3212262106215.

It is a happy number.

It is not a de Polignac number, because 5126012622123 - 2³⁴ = 5108832752939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5126012622923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169054158 + ... + 169084476.

It is an arithmetic number, because the mean of its divisors is an integer number (220316035200).

Almost surely, 2^{5126012622123} is an apocalyptic number.

5126012622123 is a deficient number, since it is larger than the sum of its proper divisors (1924100504277).

5126012622123 is a wasteful number, since it uses less digits than its factorization.

5126012622123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36971.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 5126012622123 its reverse (3212262106215), we get a palindrome (8338274728338).

The spelling of 5126012622123 in words is "five trillion, one hundred twenty-six billion, twelve million, six hundred twenty-two thousand, one hundred twenty-three".